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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-04-15 22:52:34 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-04-15 22:52:34 +0200 |
| commit | f3e459d16a8493b617ccf2a940330279679e0291 (patch) | |
| tree | c6cc841dcb256d0ea77b0ab56b05fe0b344e4aab /tools/perf/Documentation/tips.txt | |
| parent | perf evlist: Expose perf_event_mlock_kb_in_pages() helper (diff) | |
| download | linux-f3e459d16a8493b617ccf2a940330279679e0291.tar.xz linux-f3e459d16a8493b617ccf2a940330279679e0291.zip | |
perf trace: Bump --mmap-pages when --call-graph is used by the root user
To reduce the chances we'll overflow the mmap buffer, manual fine tuning
trumps this.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-wxygbxmp1v9mng1ea28wet02@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/Documentation/tips.txt')
0 files changed, 0 insertions, 0 deletions